Chrysler New Yorker. Manual — part 378
TEST 1F
REPAIRING SHORTED RIGHT CHANNEL
Perform TEST 1A Before Proceeding
FIG. 1
FIG. 2
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TEST 1F
REPAIRING SHORTED RIGHT CHANNEL
Perform TEST 1A Before Proceeding
*Perform Verification TEST VER-2A.
**Check connectors - Clean / repair as necessary.
NOTE: FOR LOCATION
OF ALL COMPONENTS.
START TEST 1F.
SEE GENERAL INFO 4.0
DISCONNECT THE
DOES THE DRB
AMPLIFIER C2 USING THE DRB,
DISPLAY
NO
REPLACE THE
HARNESS
READ RADIO DTC’S.
"RIGHT CHANNEL
AMPLIFIER.*
CONNECTOR.** SHORTED TO
GROUND"?
YES
KEY OFF.
USING AN OHMMETER,
REPAIR THE RF
MEASURE BETWEEN
IS THE RESISTANCE
YES
SPEAKER (+)
DISCONNECT THE
GROUND AND THE RF BELOW 1000.0
(1K)
CIRCUIT FOR A
RADIO C1 HARNESS
SPEAKER (+)
OHMS?
SHORT TO GROUND.*
CONNECTOR.**
CIRCUIT. FIG. 1
NO
USING AN OHMMETER,
REPAIR THE RR
MEASURE BETWEEN
IS THE RESISTANCE
YES
SPEAKER (+)
GROUND AND THE RR
BELOW 1000.0 (1K)
CIRCUIT FOR A
SPEAKER (+)
OHMS?
SHORT TO GROUND.*
CIRCUIT. FIG. 1
NO
USING AN OHMMETER,
REPAIR THE RR
MEASURE BETWEEN
IS THE RESISTANCE
YES
SPEAKER (-)
GROUND AND THE RR
BELOW 1000.0 (1K)
CIRCUIT FOR A
SPEAKER (-)
OHMS?
SHORT TO GROUND.*
CIRCUIT. FIG. 1
NO
USING AN OHMMETER,
REPAIR THE RF
DISCONNECT THE
MEASURE BETWEEN
IS THE RESISTANCE
YES
SPEAKER (-)
RADIO C2 HARNESS
GROUND AND THE RF
BELOW 1000.0 (1K)
CIRCUIT FOR A
CONNECTOR.** SPEAKER (-)
OHMS?
SHORT TO
GROUND.*
CIRCUIT. FIG. 2
NO
CONTINUE TEST
1F ON THE NEXT
PAGE.
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TEST 1F
CONTINUED - REPAIRING SHORTED RIGHT CHANNEL
FIG. 1
FIG. 2
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TEST 1F
CONTINUED - REPAIRING SHORTED RIGHT CHANNEL
*Perform Verification TEST VER-2A.
**Check connectors - Clean / repair as necessary.
TEST 1F
USING AN OHMMETER,
CONTINUED FROM
MEASURE BETWEEN THE
IS THE RESISTANCE
YES
REPAIR THE RF
THE PREVIOUS
RF SPEAKER (+) CKT
BELOW 1000.0 (1K)
SPEAKER CIRCUITS
PAGE.
AND THE RF SPEAKER
OHMS?
SHORTED TOGETHER.*
(-) CKT. FIG. 1 & 2
NO
USING AN OHMMETER,
MEASURE BETWEEN THE
IS THE RESISTANCE
YES
REPAIR THE RR
RR SPEAKER (+) CKT
BELOW 1000.0 (1K)
SPEAKER CIRCUITS
AND THE RR SPEAKER
OHMS?
SHORTED TOGETHER.*
(-) CKT. FIG. 1
NO
USING AN OHMMETER,
AND THE RR SPEAKER
IS THE RESISTANCE
REPAIR THE RF
MEASURE BETWEEN
(+) AND (-)
BELOW 1000.0 (1K)
YES
SPEAKER (+)
THE RF SPEAKER (+)
CIRCUITS.
OHMS ON EITHER
CIRCUIT SHORTED TO
CKT...
MEASUREMENT?
EITHER RR SPEAKER
FIG. 1
CIRCUITS.*
NO
USING AN OHMMETER,
AND THE RR SPEAKER
IS THE RESISTANCE
REPAIR THE RF
MEASURE BETWEEN
(+) AND (-)
BELOW 1000.0 (1K)
YES
SPEAKER (-)
THE RF SPEAKER (-)
CIRCUITS.
OHMS ON EITHER
CIRCUIT SHORTED TO
CKT...
MEASUREMENT?
EITHER RR SPEAKER
FIG. 1 & 2
CIRCUITS.*
NO
REPLACE THE
RADIO.*
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